package com.tzekwan.security.util;



import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.Map;

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class HttpClientUtil {

	public static String doGet(String url, Map<String, String> param) {

		CloseableHttpClient httpclient = HttpClients.createDefault();
		String resultString = "";
		CloseableHttpResponse response = null;
		try {
			URIBuilder builder = new URIBuilder(url);
			if (param != null) {
				for (String key : param.keySet()) {
					builder.addParameter(key, param.get(key));
				}
			}
			URI uri = builder.build();
			HttpGet httpGet = new HttpGet(uri);
			response = httpclient.execute(httpGet);
			if (response.getStatusLine().getStatusCode() == 200) {
				resultString = EntityUtils.toString(response.getEntity(),
						"UTF-8");
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				if (response != null) {
					response.close();
				}
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return resultString;
	}

	public static String doGet(String url) {
		return doGet(url, null);
	}

	public static String doPost(String url, Map<String, String> param) {
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		String resultString = "";
		try {
			HttpPost httpPost = new HttpPost(url);
			// if (param != null) {
			// List<NameValuePair> paramList = new ArrayList<>();
			// for (String key : param.keySet()) {
			// paramList.add(new BasicNameValuePair(key, param.get(key)));
			// }
			// UrlEncodedFormEntity entity = new
			// UrlEncodedFormEntity(paramList);
			// httpPost.setEntity(entity);
			// }
			response = httpClient.execute(httpPost);
			resultString = EntityUtils.toString(response.getEntity(), "utf-8");
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				response.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

		return resultString;
	}

	public static String doPost(String url) {
		return doPost(url, null);
	}

	public static String doPostJson(String url, String json) {
		CloseableHttpClient httpClient = HttpClients.createDefault();
		CloseableHttpResponse response = null;
		String resultString = "";
		try {
			HttpPost httpPost = new HttpPost(url);
			StringEntity entity = new StringEntity(json,
					ContentType.APPLICATION_JSON);
			httpPost.setEntity(entity);
			response = httpClient.execute(httpPost);
			resultString = EntityUtils.toString(response.getEntity(), "utf-8");
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				response.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		return resultString;
	}

//	public static String doGetJson(String url, String json) {
//		CloseableHttpClient httpClient = HttpClients.createDefault();
//		CloseableHttpResponse response = null;
//		String resultString = "";
//		try {
//			HttpPost httpPost = new HttpPost(url);
//			StringEntity entity = new StringEntity(json,
//					ContentType.APPLICATION_JSON);
//			httpPost.setEntity(entity);
//			response = httpClient.execute(httpPost);
//			resultString = EntityUtils.toString(response.getEntity(), "utf-8");
//		} catch (Exception e) {
//			e.printStackTrace();
//		} finally {
//			try {
//				response.close();
//			} catch (IOException e) {
//				// TODO Auto-generated catch block
//				e.printStackTrace();
//			}
//		}
//		return resultString;
//	}


	public static String doPostFile(String url, String filePath) {
		String s = "";
		HttpPost post = null;
		CloseableHttpResponse resp = null;
		CloseableHttpClient client = null;
		try{
			client = HttpClients.createDefault();
			post = new HttpPost(url);
//            FileBody file = new FileBody(new File("D:\\aaaa.jpg"));
			FileBody file = new FileBody(new File(filePath));
			HttpEntity entity = MultipartEntityBuilder.create().addPart("file", file).build();
			post.setEntity(entity);
			resp = client.execute(post);
			HttpEntity entity1 = resp.getEntity();
			if (null != entity1){
				s = EntityUtils.toString(entity1);
//				System.out.println(s);
			}

		}catch (Exception e){
			e.printStackTrace();
		}finally {
			try {
				if (null != resp) {
					resp.close();
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
			try {
				if (null != client) {
					client.close();
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
		return s;
	}
}

